\documentclass{xdupgthesis}

\begin{document}
\XDUfrontmatter
\include{chapters/abstract}
\XDUmainmatter
% \include{chapters/general}
% \include{chapters/substance}
% \include{chapters/edit}
% \include{chapters/guide}
\include{chapters/introduction.tex}
\include{chapters/PetriNet.tex}
\include{chapters/TTPPN.tex}
\include{chapters/ACOresearch.tex}
\include{chapters/summary.tex}
\begin{appendixes}
% \include{chapters/figure}
% \include{chapters/table}
% \include{chapters/algorithm}
% \include{chapters/reference}
\end{appendixes}
\XDUbackmatter
% \include{chapters/thanks}
% \include{chapters/resume}
\end{document}
